Coarse Thread / Fine Thread Z/Y Phillips Head Drywall Screw

Product Overview
Cross recess yellow zinc drywall screw, also commonly known as gypsum board screw, is a self‑tapping screw specifically designed for gypsum board (drywall) installation. It is made of a carbon steel substrate with a yellow zinc plating finish on the surface, combining rust resistance with construction convenience. According to thread design, it is divided into coarse thread and fine thread models, respectively suitable for different framing substrates, and is one of the most widely used standard fasteners in indoor partition and ceiling construction.

Product Applications
Installation of gypsum board partitions and ceilings in residential/commercial construction (drywall work).
Fixing gypsum boards and decorative panels to wood substrates (such as wood joists, blockboard).
Securing gypsum board to light‑gauge steel framing and fixing metal decorative panels.
Quick fastening of some light wood materials and particle board.